Carbonate formation on p(4 x 4)-O/Ag(111)
(2011) In Physical Review B (Condensed Matter and Materials Physics) 84(11).- Abstract
- High-resolution core-level spectroscopy and density-functional theory calculations have been used to investigate CO adsorption on the p(4 x 4) structure of oxidized Ag(111). CO adsorption with subsequent carbonate formation was observed at 100 K. The experimental results are consistent with calculations that reveal low activation barriers to form CO2 and CO32- from adsorbed CO. On the basis of a good match between calculated and experimental shifts in the Ag 3d and O 1s core-level binding energies, a model for a monolayer of carbonates on p(4 x 4)-O/Ag(111) is proposed.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2179821
- author
- Knudsen, Jan LU ; Martin, Natalia LU ; Grånäs, Elin LU ; Blomberg, Sara LU ; Gustafson, Johan LU ; Andersen, Jesper N LU ; Lundgren, Edvin LU ; Klacar, S. ; Hellman, A. and Gronbeck, H.
- organization
- publishing date
- 2011
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review B (Condensed Matter and Materials Physics)
- volume
- 84
- issue
- 11
- publisher
- American Physical Society
- external identifiers
-
- wos:000295084000017
- scopus:80053591405
- ISSN
- 1098-0121
- DOI
- 10.1103/PhysRevB.84.115430
- language
- English
- LU publication?
- yes
- id
- 0b22084e-3cf2-4e8d-a11e-744606b4925d (old id 2179821)
- date added to LUP
- 2016-04-01 13:26:02
- date last changed
- 2022-01-27 19:08:45
@article{0b22084e-3cf2-4e8d-a11e-744606b4925d, abstract = {{High-resolution core-level spectroscopy and density-functional theory calculations have been used to investigate CO adsorption on the p(4 x 4) structure of oxidized Ag(111). CO adsorption with subsequent carbonate formation was observed at 100 K. The experimental results are consistent with calculations that reveal low activation barriers to form CO2 and CO32- from adsorbed CO. On the basis of a good match between calculated and experimental shifts in the Ag 3d and O 1s core-level binding energies, a model for a monolayer of carbonates on p(4 x 4)-O/Ag(111) is proposed.}}, author = {{Knudsen, Jan and Martin, Natalia and Grånäs, Elin and Blomberg, Sara and Gustafson, Johan and Andersen, Jesper N and Lundgren, Edvin and Klacar, S. and Hellman, A. and Gronbeck, H.}}, issn = {{1098-0121}}, language = {{eng}}, number = {{11}}, publisher = {{American Physical Society}}, series = {{Physical Review B (Condensed Matter and Materials Physics)}}, title = {{Carbonate formation on p(4 x 4)-O/Ag(111)}}, url = {{http://dx.doi.org/10.1103/PhysRevB.84.115430}}, doi = {{10.1103/PhysRevB.84.115430}}, volume = {{84}}, year = {{2011}}, }